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1.brushless dc motor 24v, 2.fast start, low noise, 3.controller option, 4.up to 20000rpm, 5.for dental device,grinder, machines - details see: https://www.machineto.com/brushless-dc-motor-24v-coreless-motor-low-noise-high-speed-10237862

brushless dc motor 24v

CB2854	UNIT	001	002	003	004
rated voltage	V/DC	6	12	24	30
no-load speed	RPM	4500	4600	12500	16000
no-load current	MA	200	150	250	400
rated speed	rpm	3400	3300	11200	14500
rated current	MA	1700	1230	1300	1.4
rated torque	MN.m	20	32	20	20
rated output power	W	7	11	23	30
stall torque	mN.m	105	108.5	300	350
max efficiency	%	72	74	75	75
terminal resistance	ohm	0.7	2.68	1.42	1.4
torque constant	mNm/A	12.7	24.9	18.3	17.9
speed constant	RPM/V	750	383	520	533

Benefits:

1. Compact size (About 1/3 size and 1/3 weight of PMDC motor when compared with same power)
2. Low inertia (For extremely fast acceleration and deceleration.
3. High efficiency: (Low current consumption and low staring voltage)
4. Reliability (Operates more quietly, longer services life and low inductance)

Features

1. Precise long life motors
2. High efficiency and high torque in a small package
3. Sizes ranges from 16mm to 35mm diameter
4. Output power is from 1.0 to 45 watts
5. Double winding technology
6. Gearheads, encoders, shafts modifications available
7. Perfect for battery operated applications
8. Excellent for use when space is a premium
9. Size is 1/3 less when compared with an standard type brushed motor of same power

Applications

• Military Industry – Tracking aiming, missile system and automatic aiming machine
• Medical Equipment – X- ray, peristaltic pumps, and ophthalmic tools
• Instrumentation – Laser leveling devices, precision balances and gas analyzing device
• Security Equipment – Air sampling, camera platforms and electronic lock
• Office Equipment – Card readers, scanners and printers
• Machinery & Equipment – Robot, electric tools and miniature pumps